package com.atguigu.java1;

public class Person {

    String name;
    int age;

    public Person(){

    }
    public Person(String name, int age){
        this.name = name;
        this.age = age;
    }

    void eat(){
        System.out.println("吃饭");
    }
    public void walk(int distance){
        System.out.println("走路,走的距离是：" + distance + "公里");
        show();
        eat();
    }

    private void show(){
        System.out.println("我是一个人");
    }

    public Object info(){
        return null;
    }

    public double info1(){
        return 1.0;
    }

}
